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SmartAudio/lichee/brandy/u-boot-2011.09/drivers/power/axp806_supply.c

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init
2018-07-13 01:31:50 +00:00
/*
* (C) Copyright 2007-2013
* Allwinner Technology Co., Ltd. <www.allwinnertech.com>
* Jerry Wang <wangflord@allwinnertech.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <power/axp806_reg.h>
#include "axp.h"
#include <pmu.h>
/*
************************************************************************************************************
*
* function
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ <EFBFBD><EFBFBD>
*
* ˵<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>
*
*
************************************************************************************************************
*/
static int axp806_set_dcdc1(int set_vol, int onoff)
{
u8 reg_value;
u8 tmp_step;
if(set_vol > 0)
{
if(set_vol <= 1110)
{
if(set_vol < 600)
{
set_vol = 600;
}
tmp_step = (set_vol - 600)/10;
}
else
{
if(set_vol < 1120)
{
set_vol = 1120;
}
else if(set_vol > 1520)
{
set_vol = 1520;
}
tmp_step = (set_vol - 1120)/20 + 51;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_DCAOUT_VOL, &reg_value))
{
return -1;
}
reg_value &= 0x80;
reg_value |= tmp_step;
if(axp_i2c_write(AXP806_ADDR, BOOT_POWER806_DCAOUT_VOL, reg_value))
{
printf("sunxi pmu error : unable to set dcdc1\n");
return -1;
}
}
if(onoff < 0)
{
return 0;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL1, &reg_value))
{
return -1;
}
if(onoff == 0)
{
reg_value &= ~(1 << 0);
}
else
{
reg_value |= (1 << 0);
}
if(axp_i2c_write(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL1, reg_value))
{
printf("sunxi pmu error : unable to onoff dcdc1\n");
return -1;
}
return 0;
}
static int axp806_probe_dcdc1(void)
{
int vol;
u8 reg_value;
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL1, &reg_value))
{
return -1;
}
if(!(reg_value & (0x01 << 0)))
{
return 0;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_DCAOUT_VOL, &reg_value))
{
return -1;
}
reg_value &= 0x7f;
if(reg_value < 51)
{
vol = 600 + 10 * reg_value;
}
else
{
vol = 1120 + 20 * (reg_value - 51);
}
return vol;
}
/*
************************************************************************************************************
*
* function
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ <EFBFBD><EFBFBD>
*
* ˵<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>
*
*
************************************************************************************************************
*/
static int axp806_set_dcdc2(int set_vol, int onoff)
{
u8 reg_value;
if(set_vol > 0)
{
if(set_vol < 1000)
{
set_vol = 1000;
}
else if(set_vol > 2550)
{
set_vol = 2550;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_DCBOUT_VOL, &reg_value))
{
return -1;
}
reg_value &= ~0x1f;
reg_value |= (set_vol - 1000)/50;
if(axp_i2c_write(AXP806_ADDR, BOOT_POWER806_DCBOUT_VOL, reg_value))
{
printf("sunxi pmu error : unable to set dcdc2\n");
return -1;
}
}
if(onoff < 0)
{
return 0;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL1, &reg_value))
{
return -1;
}
if(onoff == 0)
{
reg_value &= ~(1 << 1);
}
else
{
reg_value |= (1 << 1);
}
if(axp_i2c_write(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL1, reg_value))
{
printf("sunxi pmu error : unable to onoff dcdc2\n");
return -1;
}
return 0;
}
static int axp806_probe_dcdc2(void)
{
u8 reg_value;
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL1, &reg_value))
{
return -1;
}
if(!(reg_value & (0x01 << 1)))
{
return 0;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_DCBOUT_VOL, &reg_value))
{
return -1;
}
reg_value &= 0x1f;
return 1000 + 50 * reg_value;
}
/*
************************************************************************************************************
*
* function
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ <EFBFBD><EFBFBD>
*
* ˵<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>
*
*
************************************************************************************************************
*/
static int axp806_set_dcdc3(int set_vol, int onoff)
{
u8 reg_value;
u8 tmp_step;
if(set_vol > 0)
{
if(set_vol <= 1110)
{
if(set_vol < 600)
{
set_vol = 600;
}
tmp_step = (set_vol - 600)/10;
}
else
{
if(set_vol < 1120)
{
set_vol = 1120;
}
else if(set_vol > 1520)
{
set_vol = 1520;
}
tmp_step = (set_vol - 1120)/20 + 51;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_DCCOUT_VOL, &reg_value))
{
debug("%d\n", __LINE__);
return -1;
}
reg_value &= 0x80;
reg_value |= tmp_step;
if(axp_i2c_write(AXP806_ADDR, BOOT_POWER806_DCCOUT_VOL, reg_value))
{
printf("sunxi pmu error : unable to set dcdc3\n");
return -1;
}
}
if(onoff < 0)
{
return 0;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL1, &reg_value))
{
return -1;
}
if(onoff == 0)
{
reg_value &= ~(1 << 2);
}
else
{
reg_value |= (1 << 2);
}
if(axp_i2c_write(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL1, reg_value))
{
printf("sunxi pmu error : unable to onoff dcdc3\n");
return -1;
}
return 0;
}
static int axp806_probe_dcdc3(void)
{
int vol;
u8 reg_value;
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL1, &reg_value))
{
return -1;
}
if(!(reg_value & (0x01 << 2)))
{
return 0;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_DCCOUT_VOL, &reg_value))
{
return -1;
}
reg_value &= 0x7f;
if(reg_value < 51)
{
vol = 600 + 10 * reg_value;
}
else
{
vol = 1120 + 20 * (reg_value - 51);
}
return vol;
}
/*
************************************************************************************************************
*
* function
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ <EFBFBD><EFBFBD>
*
* ˵<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>
*
*
************************************************************************************************************
*/
static int axp806_set_dcdc4(int set_vol, int onoff)
{
u8 reg_value;
u8 tmp_step;
if(set_vol > 0)
{
if(set_vol <= 1500)
{
if(set_vol < 600)
{
set_vol = 600;
}
tmp_step = (set_vol - 600)/20;
}
else
{
if(set_vol < 1600)
{
set_vol = 1600;
}
else if(set_vol > 3300)
{
set_vol = 3300;
}
tmp_step = (set_vol - 1600)/100 + 47;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_DCDOUT_VOL, &reg_value))
{
debug("%d\n", __LINE__);
return -1;
}
reg_value &= 0xC0;
reg_value |= tmp_step;
if(axp_i2c_write(AXP806_ADDR, BOOT_POWER806_DCDOUT_VOL, reg_value))
{
printf("sunxi pmu error : unable to set dcdc4\n");
return -1;
}
}
if(onoff < 0)
{
return 0;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL1, &reg_value))
{
return -1;
}
if(onoff == 0)
{
reg_value &= ~(1 << 3);
}
else
{
reg_value |= (1 << 3);
}
if(axp_i2c_write(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL1, reg_value))
{
printf("sunxi pmu error : unable to onoff dcdc4\n");
return -1;
}
return 0;
}
static int axp806_probe_dcdc4(void)
{
int vol;
u8 reg_value;
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL1, &reg_value))
{
return -1;
}
if(!(reg_value & (0x01 << 3)))
{
return 0;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_DCDOUT_VOL, &reg_value))
{
return -1;
}
reg_value &= 0x3f;
if(reg_value < 46)
{
vol = 600 + 20 * reg_value;
}
else
{
vol = 1600 + 100 * (reg_value - 46);
}
return vol;
}
/*
************************************************************************************************************
*
* function
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ <EFBFBD><EFBFBD>
*
* ˵<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>
*
*
************************************************************************************************************
*/
static int axp806_set_dcdc5(int set_vol, int onoff)
{
u8 reg_value;
if(set_vol > 0)
{
if(set_vol < 1100)
{
set_vol = 1100;
}
else if(set_vol > 3400)
{
set_vol = 3400;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_DCEOUT_VOL, &reg_value))
{
debug("%d\n", __LINE__);
return -1;
}
reg_value &= 0xC0;
reg_value |= ((set_vol - 1100)/100);
if(axp_i2c_write(AXP806_ADDR, BOOT_POWER806_DCEOUT_VOL, reg_value))
{
printf("sunxi pmu error : unable to set dcdc5\n");
return -1;
}
}
if(onoff < 0)
{
return 0;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL1, &reg_value))
{
return -1;
}
if(onoff == 0)
{
reg_value &= ~(1 << 4);
}
else
{
reg_value |= (1 << 4);
}
if(axp_i2c_write(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL1, reg_value))
{
printf("sunxi pmu error : unable to onoff dcdc5\n");
return -1;
}
return 0;
}
static int axp806_probe_dcdc5(void)
{
u8 reg_value;
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL1, &reg_value))
{
return -1;
}
if(!(reg_value & (0x01 << 4)))
{
return 0;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_DCEOUT_VOL, &reg_value))
{
return -1;
}
reg_value &= 0x1f;
return 1100 + 100 * reg_value;
}
/*
************************************************************************************************************
*
* function
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ <EFBFBD><EFBFBD>
*
* ˵<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>
*
*
************************************************************************************************************
*/
static int axp806_set_aldo1(int set_vol, int onoff)
{
u8 reg_value;
if(set_vol > 0)
{
if(set_vol < 700)
{
set_vol = 700;
}
else if(set_vol > 3300)
{
set_vol = 3300;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_ALDO1OUT_VOL, &reg_value))
{
return -1;
}
reg_value &= 0xE0;
reg_value |= ((set_vol - 700)/100);
if(axp_i2c_write(AXP806_ADDR, BOOT_POWER806_ALDO1OUT_VOL, reg_value))
{
printf("sunxi pmu error : unable to set aldo1\n");
return -1;
}
}
if(onoff < 0)
{
return 0;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL1, &reg_value))
{
return -1;
}
if(onoff == 0)
{
reg_value &= ~(1 << 5);
}
else
{
reg_value |= (1 << 5);
}
if(axp_i2c_write(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL1, reg_value))
{
printf("sunxi pmu error : unable to onoff aldo1\n");
return -1;
}
return 0;
}
static int axp806_probe_aldo1(void)
{
u8 reg_value;
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL1, &reg_value))
{
return -1;
}
if(!(reg_value & (0x01 << 5)))
{
return 0;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_ALDO1OUT_VOL, &reg_value))
{
return -1;
}
reg_value &= 0x1f;
return 700 + 100 * reg_value;
}
/*
************************************************************************************************************
*
* function
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ <EFBFBD><EFBFBD>
*
* ˵<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>
*
*
************************************************************************************************************
*/
static int axp806_set_aldo2(int set_vol, int onoff)
{
u8 reg_value;
if(set_vol > 0)
{
if(set_vol < 700)
{
set_vol = 700;
}
else if(set_vol > 3300)
{
set_vol = 3300;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_ALDO2OUT_VOL, &reg_value))
{
return -1;
}
reg_value &= 0xE0;
reg_value |= ((set_vol - 700)/100);
if(axp_i2c_write(AXP806_ADDR, BOOT_POWER806_ALDO2OUT_VOL, reg_value))
{
printf("sunxi pmu error : unable to set aldo2\n");
return -1;
}
}
if(onoff < 0)
{
return 0;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL1, &reg_value))
{
return -1;
}
if(onoff == 0)
{
reg_value &= ~(1 << 6);
}
else
{
reg_value |= (1 << 6);
}
if(axp_i2c_write(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL1, reg_value))
{
printf("sunxi pmu error : unable to onoff aldo2\n");
return -1;
}
return 0;
}
static int axp806_probe_aldo2(void)
{
u8 reg_value;
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL1, &reg_value))
{
return -1;
}
if(!(reg_value & (0x01 << 6)))
{
return 0;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_ALDO2OUT_VOL, &reg_value))
{
return -1;
}
reg_value &= 0x1f;
return 700 + 100 * reg_value;
}
/*
************************************************************************************************************
*
* function
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ <EFBFBD><EFBFBD>
*
* ˵<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>
*
*
************************************************************************************************************
*/
static int axp806_set_aldo3(int set_vol, int onoff)
{
u8 reg_value;
if(set_vol > 0)
{
if(set_vol < 700)
{
set_vol = 700;
}
else if(set_vol > 3300)
{
set_vol = 3300;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_ALDO3OUT_VOL, &reg_value))
{
return -1;
}
reg_value &= 0xE0;
reg_value |= ((set_vol - 700)/100);
if(axp_i2c_write(AXP806_ADDR, BOOT_POWER806_ALDO3OUT_VOL, reg_value))
{
printf("sunxi pmu error : unable to set aldo3\n");
return -1;
}
}
if(onoff < 0)
{
return 0;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL1, &reg_value))
{
return -1;
}
if(onoff == 0)
{
reg_value &= ~(1 << 7);
}
else
{
reg_value |= (1 << 7);
}
if(axp_i2c_write(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL1, reg_value))
{
printf("sunxi pmu error : unable to onoff aldo3\n");
return -1;
}
return 0;
}
static int axp806_probe_aldo3(void)
{
u8 reg_value;
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL1, &reg_value))
{
return -1;
}
if(!(reg_value & (0x01 << 7)))
{
return 0;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_ALDO3OUT_VOL, &reg_value))
{
return -1;
}
reg_value &= 0x1f;
return 700 + 100 * reg_value;
}
/*
************************************************************************************************************
*
* function
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ <EFBFBD><EFBFBD>
*
* ˵<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>
*
*
************************************************************************************************************
*/
static int axp806_set_bldo1(int set_vol, int onoff)
{
u8 reg_value;
if(set_vol > 0)
{
if(set_vol < 700)
{
set_vol = 700;
}
else if(set_vol > 1900)
{
set_vol = 1900;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_BLDO1OUT_VOL, &reg_value))
{
return -1;
}
reg_value &= 0xf0;
reg_value |= ((set_vol - 700)/100);
if(axp_i2c_write(AXP806_ADDR, BOOT_POWER806_BLDO1OUT_VOL, reg_value))
{
printf("sunxi pmu error : unable to set bldo1\n");
return -1;
}
}
if(onoff < 0)
{
return 0;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL2, &reg_value))
{
return -1;
}
if(onoff == 0)
{
reg_value &= ~(1 << 0);
}
else
{
reg_value |= (1 << 0);
}
if(axp_i2c_write(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL2, reg_value))
{
printf("sunxi pmu error : unable to onoff bldo1\n");
return -1;
}
return 0;
}
static int axp806_probe_bldo1(void)
{
u8 reg_value;
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL2, &reg_value))
{
return -1;
}
if(!(reg_value & (0x01 << 0)))
{
return 0;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_BLDO1OUT_VOL, &reg_value))
{
return -1;
}
reg_value &= 0xf;
return 700 + 100 * reg_value;
}
/*
************************************************************************************************************
*
* function
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ <EFBFBD><EFBFBD>
*
* ˵<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>
*
*
************************************************************************************************************
*/
static int axp806_set_bldo2(int set_vol, int onoff)
{
u8 reg_value;
if(set_vol > 0)
{
if(set_vol < 700)
{
set_vol = 700;
}
else if(set_vol > 1900)
{
set_vol = 1900;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_BLDO2OUT_VOL, &reg_value))
{
return -1;
}
reg_value &= 0xf0;
reg_value |= ((set_vol - 700)/100);
if(axp_i2c_write(AXP806_ADDR, BOOT_POWER806_BLDO2OUT_VOL, reg_value))
{
printf("sunxi pmu error : unable to set bldo2\n");
return -1;
}
}
if(onoff < 0)
{
return 0;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL2, &reg_value))
{
return -1;
}
if(onoff == 0)
{
reg_value &= ~(1 << 1);
}
else
{
reg_value |= (1 << 1);
}
if(axp_i2c_write(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL2, reg_value))
{
printf("sunxi pmu error : unable to onoff bldo2\n");
return -1;
}
return 0;
}
static int axp806_probe_bldo2(void)
{
u8 reg_value;
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL2, &reg_value))
{
return -1;
}
if(!(reg_value & (0x01 << 1)))
{
return 0;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_BLDO2OUT_VOL, &reg_value))
{
return -1;
}
reg_value &= 0xf;
return 700 + 100 * reg_value;
}
/*
************************************************************************************************************
*
* function
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ <EFBFBD><EFBFBD>
*
* ˵<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>
*
*
************************************************************************************************************
*/
static int axp806_set_bldo3(int set_vol, int onoff)
{
u8 reg_value;
if(set_vol > 0)
{
if(set_vol < 700)
{
set_vol = 700;
}
else if(set_vol > 1900)
{
set_vol = 1900;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_BLDO3OUT_VOL, &reg_value))
{
return -1;
}
reg_value &= 0xf0;
reg_value |= ((set_vol - 700)/100);
if(axp_i2c_write(AXP806_ADDR, BOOT_POWER806_BLDO3OUT_VOL, reg_value))
{
printf("sunxi pmu error : unable to set bldo3\n");
return -1;
}
}
if(onoff < 0)
{
return 0;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL2, &reg_value))
{
return -1;
}
if(onoff == 0)
{
reg_value &= ~(1 << 2);
}
else
{
reg_value |= (1 << 2);
}
if(axp_i2c_write(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL2, reg_value))
{
printf("sunxi pmu error : unable to onoff bldo3\n");
return -1;
}
return 0;
}
static int axp806_probe_bldo3(void)
{
u8 reg_value;
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL2, &reg_value))
{
return -1;
}
if(!(reg_value & (0x01 << 2)))
{
return 0;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_BLDO3OUT_VOL, &reg_value))
{
return -1;
}
reg_value &= 0xf;
return 700 + 100 * reg_value;
}
/*
************************************************************************************************************
*
* function
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ <EFBFBD><EFBFBD>
*
* ˵<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>
*
*
************************************************************************************************************
*/
static int axp806_set_bldo4(int set_vol, int onoff)
{
u8 reg_value;
if(set_vol > 0)
{
if(set_vol < 700)
{
set_vol = 700;
}
else if(set_vol > 1900)
{
set_vol = 1900;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_BLDO4OUT_VOL, &reg_value))
{
return -1;
}
reg_value &= 0xf0;
reg_value |= ((set_vol - 700)/100);
if(axp_i2c_write(AXP806_ADDR, BOOT_POWER806_BLDO4OUT_VOL, reg_value))
{
printf("sunxi pmu error : unable to set bldo4\n");
return -1;
}
}
if(onoff < 0)
{
return 0;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL2, &reg_value))
{
return -1;
}
if(onoff == 0)
{
reg_value &= ~(1 << 3);
}
else
{
reg_value |= (1 << 3);
}
if(axp_i2c_write(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL2, reg_value))
{
printf("sunxi pmu error : unable to onoff bldo4\n");
return -1;
}
return 0;
}
static int axp806_probe_bldo4(void)
{
u8 reg_value;
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL2, &reg_value))
{
return -1;
}
if(!(reg_value & (0x01 << 3)))
{
return 0;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_BLDO4OUT_VOL, &reg_value))
{
return -1;
}
reg_value &= 0xf;
return 700 + 100 * reg_value;
}
/*
************************************************************************************************************
*
* function
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ <EFBFBD><EFBFBD>
*
* ˵<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>
*
*
************************************************************************************************************
*/
static int axp806_set_cldo1(int set_vol, int onoff)
{
u8 reg_value;
if(set_vol > 0)
{
if(set_vol < 700)
{
set_vol = 700;
}
else if(set_vol > 3300)
{
set_vol = 3300;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_CLDO1OUT_VOL, &reg_value))
{
return -1;
}
reg_value &= 0xe0;
reg_value |= ((set_vol - 700)/100);
if(axp_i2c_write(AXP806_ADDR, BOOT_POWER806_CLDO1OUT_VOL, reg_value))
{
printf("sunxi pmu error : unable to set cldo1\n");
return -1;
}
}
if(onoff < 0)
{
return 0;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL2, &reg_value))
{
return -1;
}
if(onoff == 0)
{
reg_value &= ~(1 << 4);
}
else
{
reg_value |= (1 << 4);
}
if(axp_i2c_write(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL2, reg_value))
{
printf("sunxi pmu error : unable to onoff cldo1\n");
return -1;
}
return 0;
}
static int axp806_probe_cldo1(void)
{
u8 reg_value;
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL2, &reg_value))
{
return -1;
}
if(!(reg_value & (0x01 << 4)))
{
return 0;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_CLDO1OUT_VOL, &reg_value))
{
return -1;
}
reg_value &= 0x1f;
return 700 + 100 * reg_value;
}
/*
************************************************************************************************************
*
* function
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ <EFBFBD><EFBFBD>
*
* ˵<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>
*
*
************************************************************************************************************
*/
static int axp806_set_cldo2(int set_vol, int onoff)
{
u8 reg_value;
if(set_vol > 0)
{
if(set_vol < 700)
{
set_vol = 700;
}
else if(set_vol > 4200)
{
set_vol = 4200;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_CLDO2OUT_VOL, &reg_value))
{
return -1;
}
reg_value &= 0xf0;
reg_value |= ((set_vol - 700)/100);
if(axp_i2c_write(AXP806_ADDR, BOOT_POWER806_CLDO2OUT_VOL, reg_value))
{
printf("sunxi pmu error : unable to set cldo2\n");
return -1;
}
}
if(onoff < 0)
{
return 0;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL2, &reg_value))
{
return -1;
}
if(onoff == 0)
{
reg_value &= ~(1 << 5);
}
else
{
reg_value |= (1 << 5);
}
if(axp_i2c_write(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL2, reg_value))
{
printf("sunxi pmu error : unable to onoff cldo2\n");
return -1;
}
return 0;
}
static int axp806_probe_cldo2(void)
{
int vol;
u8 reg_value;
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL2, &reg_value))
{
return -1;
}
if(!(reg_value & (0x01 << 5)))
{
return 0;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_CLDO2OUT_VOL, &reg_value))
{
return -1;
}
reg_value &= 0x1f;
if(reg_value < 28)
{
vol = 700 + 100 * reg_value;
}
else
{
vol = 3600 + 200 * (reg_value - 28);
}
return vol;
}
/*
************************************************************************************************************
*
* function
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ <EFBFBD><EFBFBD>
*
* ˵<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>
*
*
************************************************************************************************************
*/
static int axp806_set_cldo3(int set_vol, int onoff)
{
u8 reg_value;
if(set_vol > 0)
{
if(set_vol < 700)
{
set_vol = 700;
}
else if(set_vol > 3300)
{
set_vol = 3300;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_CLDO3OUT_VOL, &reg_value))
{
return -1;
}
reg_value &= 0xf0;
reg_value |= ((set_vol - 700)/100);
if(axp_i2c_write(AXP806_ADDR, BOOT_POWER806_CLDO3OUT_VOL, reg_value))
{
printf("sunxi pmu error : unable to set cldo3\n");
return -1;
}
}
if(onoff < 0)
{
return 0;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL2, &reg_value))
{
return -1;
}
if(onoff == 0)
{
reg_value &= ~(1 << 6);
}
else
{
reg_value |= (1 << 6);
}
if(axp_i2c_write(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL2, reg_value))
{
printf("sunxi pmu error : unable to onoff cldo3\n");
return -1;
}
return 0;
}
static int axp806_probe_cldo3(void)
{
u8 reg_value;
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_OUTPUT_CTL2, &reg_value))
{
return -1;
}
if(!(reg_value & (0x01 << 6)))
{
return 0;
}
if(axp_i2c_read(AXP806_ADDR, BOOT_POWER806_CLDO3OUT_VOL, &reg_value))
{
return -1;
}
reg_value &= 0x1f;
return 700 + 100 * reg_value;
}
/*
************************************************************************************************************
*
* function
*
* name :
*
* parmeters :
*
* return :
*
* note :
*
*
************************************************************************************************************
*/
static int axp806_set_dcdc_output(int sppply_index, int vol_value, int onoff)
{
switch(sppply_index)
{
case 1:
return axp806_set_dcdc1(vol_value, onoff);
case 2:
return axp806_set_dcdc2(vol_value, onoff);
case 3:
return axp806_set_dcdc3(vol_value, onoff);
case 4:
return axp806_set_dcdc4(vol_value, onoff);
case 5:
return axp806_set_dcdc5(vol_value, onoff);
}
return -1;
}
static int axp806_set_aldo_output(int sppply_index, int vol_value, int onoff)
{
switch(sppply_index)
{
case 1:
return axp806_set_aldo1(vol_value, onoff);
case 2:
return axp806_set_aldo2(vol_value, onoff);
case 3:
return axp806_set_aldo3(vol_value, onoff);
}
return -1;
}
static int axp806_set_bldo_output(int sppply_index, int vol_value, int onoff)
{
switch(sppply_index)
{
case 1:
return axp806_set_bldo1(vol_value, onoff);
case 2:
return axp806_set_bldo2(vol_value, onoff);
case 3:
return axp806_set_bldo3(vol_value, onoff);
case 4:
return axp806_set_bldo4(vol_value, onoff);
}
return -1;
}
static int axp806_set_cldo_output(int sppply_index, int vol_value, int onoff)
{
switch(sppply_index)
{
case 1:
return axp806_set_cldo1(vol_value, onoff);
case 2:
return axp806_set_cldo2(vol_value, onoff);
case 3:
return axp806_set_cldo3(vol_value, onoff);
}
return -1;
}
int axp806_set_supply_status(int vol_name, int vol_value, int onoff)
{
int supply_type;
int sppply_index;
supply_type = vol_name & 0xffff0000;
sppply_index = vol_name & 0x0000ffff;
switch(supply_type)
{
case PMU_SUPPLY_DCDC_TYPE:
return axp806_set_dcdc_output(sppply_index, vol_value, onoff);
case PMU_SUPPLY_ALDO_TYPE:
return axp806_set_aldo_output(sppply_index, vol_value, onoff);
case PMU_SUPPLY_BLDO_TYPE:
return axp806_set_bldo_output(sppply_index, vol_value, onoff);
case PMU_SUPPLY_CLDO_TYPE:
return axp806_set_cldo_output(sppply_index, vol_value, onoff);
default:
return -1;
}
}
int axp806_set_supply_status_byname(char *vol_name, int vol_value, int onoff)
{
int sppply_index;
if(!strncmp(vol_name, "dcdc", 4))
{
sppply_index = 1 + vol_name[4] - 'a';
return axp806_set_dcdc_output(sppply_index, vol_value, onoff);
}
else if(!strncmp(vol_name, "aldo", 4))
{
sppply_index = simple_strtoul(vol_name + 4, NULL, 10);
return axp806_set_aldo_output(sppply_index, vol_value, onoff);
}
else if(!strncmp(vol_name, "bldo", 4))
{
sppply_index = simple_strtoul(vol_name + 4, NULL, 10);
return axp806_set_bldo_output(sppply_index, vol_value, onoff);
}
else if(!strncmp(vol_name, "cldo", 4))
{
sppply_index = simple_strtoul(vol_name + 4, NULL, 10);
return axp806_set_cldo_output(sppply_index, vol_value, onoff);
}
return 0;
}
/*
************************************************************************************************************
*
* function
*
* name :
*
* parmeters :
*
* return :
*
* note :
*
*
************************************************************************************************************
*/
static int axp806_probe_dcdc_output(int sppply_index)
{
switch(sppply_index)
{
case 1:
return axp806_probe_dcdc1();
case 2:
return axp806_probe_dcdc2();
case 3:
return axp806_probe_dcdc3();
case 4:
return axp806_probe_dcdc4();
case 5:
return axp806_probe_dcdc5();
}
return -1;
}
static int axp806_probe_aldo_output(int sppply_index)
{
switch(sppply_index)
{
case 1:
return axp806_probe_aldo1();
case 2:
return axp806_probe_aldo2();
case 3:
return axp806_probe_aldo3();
}
return -1;
}
static int axp806_probe_bldo_output(int sppply_index)
{
switch(sppply_index)
{
case 1:
return axp806_probe_bldo1();
case 2:
return axp806_probe_bldo2();
case 3:
return axp806_probe_bldo3();
case 4:
return axp806_probe_bldo4();
}
return -1;
}
static int axp806_probe_cldo_output(int sppply_index)
{
switch(sppply_index)
{
case 1:
return axp806_probe_cldo1();
case 2:
return axp806_probe_cldo2();
case 3:
return axp806_probe_cldo3();
}
return -1;
}
int axp806_probe_supply_status(int vol_name, int vol_value, int onoff)
{
return 0;
}
int axp806_probe_supply_status_byname(char *vol_name)
{
int sppply_index;
if(!strncmp(vol_name, "dcdc", 4))
{
sppply_index = 1 + vol_name[4] - 'a';
return axp806_probe_dcdc_output(sppply_index);
}
else if(!strncmp(vol_name, "aldo", 4))
{
sppply_index = 1 + vol_name[4] - '1';
return axp806_probe_aldo_output(sppply_index);
}
else if(!strncmp(vol_name, "bldo", 4))
{
sppply_index = 1 + vol_name[4] - '1';
return axp806_probe_bldo_output(sppply_index);
}
else if(!strncmp(vol_name, "cldo", 4))
{
sppply_index = 1 + vol_name[4] - '1';
return axp806_probe_cldo_output(sppply_index);
}
return -1;
}